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http://dx.doi.org/10.11112/jksmi.2014.18.4.099

An Experimental Study on the Temperature Difference between the Top and Bottom Flange in Steel Girder without Concrete Slab  

Shin, Dong-Wook (부산대학교 사회환경시스템공학부)
Kim, Kyoung-Nam (충북대학교 건설기술연구소)
Jung, Kyoung-Sup (충북대학교 토목공학부)
Lee, Seong-Haeng (부산대학교 사회환경시스템공학부)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.18, no.4, 2014 , pp. 99-106 More about this Journal
Abstract
In order to study the reasonable design thermal loads, the steel box girder bridge specimen which have no concrete slab was manufactured with the real size dimension. The temperature data were measured for 5 month at the 18 thermo gauges which were attached according to height. The temperature differences between the top and bottom flange in steel box girder specimen were calculated and the temperature gradient models were proposed by the probabilistic method. This proposed model showed a correlation of approximately 97% when compared with the similar model of Euro Code. Thus, the temperature gradient models which were suggested in this study may be used as the basis data in calculating the design load temperature.
Keywords
Temperature difference; Steel deck of steel girder; Temperature measurement; Euro code; Temperature gradient model;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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